F16B 13/0883
With split rings or wire between the threads of the dowel body
Official title: {with split rings or wire between the threads of the dowel body or in grooves near a conical surface (F16B13/0825 takes precedence)}
F16B13/0883 (With split rings or wire between the threads of the dowel body) appears on 6 US grants and 7 published applications in this corpus.
Search patents in F16B- Granted patents
- 6
- Published applications
- 7
- Assignees
- 6
- Inventors
- 9
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Expandable fastener assembly15 Dec 1987US 4,712,955 ARexnord Inc.
- Spring action expansion bolt28 Feb 1978US 4,075,925 AWej-It Expansion Products, Inc.
- Expandable Screw with Separate Expansion Fingers23 Jun 2022US 2022/0196054 A1Hilti Aktiengesellschaft
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Most cited
By later US patents
- Expandable fastener assembly28US 4,712,955 ARexnord Inc. · 1987
- Concrete anchor13US 9,163,651 B22015
- Spring action expansion bolt12US 3,967,525 AWej-It Expansion Products, Inc. · 1976
- Spring action expansion bolt9US 4,075,925 AWej-It Expansion Products, Inc. · 1978
- Concrete anchor9US 6,835,036 B2Illinois Tool Works Inc. · 2004